Home / 171,510.34-236,677.44-95,030.57

Finding the Fourth Proportional to 171,510.34, 236,677.44 and 95,030.57

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Solution

The fourth proportional to 171,510.34, 236,677.44 and 95,030.57 is: 131,138.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,510.34 : 236,677.44 = 95,030.57 : x
  2. Step 2: Convert to fraction form
    171,510.34/236,677.44 = 95,030.57/x
  3. Step 3: Cross multiply
    171,510.34x = 236,677.44 × 95,030.57
  4. Step 4: Simplify right side
    171,510.34x = 22,491,591,646.09
  5. Step 5: Solve for x
    x = 22,491,591,646.09/171,510.34
  6. Step 6: Final answer
    x = 131,138.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.